Noise reduction box (building engineering)
CN309709691SActive Publication Date: 2025-12-30张彦超
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Patent Information
- Application Number
- CN202530287978.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-22
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2040-05-22
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Figure 000007_ABST
Abstract
1. Name of the designed product: noise reduction and sound insulation box (construction engineering). 2. Use of the designed product: temporary office and rest facilities for construction sites. 3. Design points of the designed product: in shape. 4. Picture or photo that best indicates the design points: perspective view 1.
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